James E. Mathis, MD
NPI 1225033350ActiveIndividual· Orthopaedic Surgery· La Grande, OR
Orthopaedic Surgery (MD) in La Grande, Oregon, trained at Texas Tech University Health Science Center School of Medicine (class of 1997). 251 Medicare patients in 2024, $109,742 paid; all of their 675 Part D prescriptions were generic. Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $1,081 in all, mostly travel and lodging.
Overview
| NPI | 1225033350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2005 |
| Last updated in NPPES | Mar 25, 2026 |
| Certified by provider | Mar 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD219220 | OR |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | L3745 | TX |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | MD219220 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 1,007 across 50 procedure codes |
| Paid by Medicare | $109,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 675 · 681 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $5,689 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Silverton HealthSilverton, OR · 148 clinicians
- Grande Ronde Hospital IncLa Grande, OR · 97 clinicians
Hospital affiliations
- Grande Ronde HospitalLa Grande, OR
- Legacy Silverton Medical CenterSilverton, OR
- St. Alphonsus Medical Center - Baker CityBaker City, OR
Other facilities
- Enhabit Home HealthHome health agency · La Grande, OR
Industry payments (Open Payments)
- 2025$1,081 · 7 payments from 2 companies
- 2024$36.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $1,075 | 6 |
| Arthrosurface Incorporated | $6.25 | 1 |
What the 2025 payments were for
- Travel and Lodging$732.15 · 3 payments
- Food and Beverage$348.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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